title: High-Resolution Photoacoustic Overtone Spectrum of Monobromoacetylene, HCCBr, above 11 600 cm-1
abstract: Photoacoustic overtone spectra of monobromoacetylene, HCCBr, have been recorded in the wavenumber region 11600-13400 cm-1 using a titanium:sapphire ring laser spectrometer. All together, eight overtone bands of HCC79Br and eight bands of HCC81Br have been observed in the rotational analysis. A Fermi resonance model based on conventional normal coordinate theory has been used to vibrationally assign the rotationally analyzed bands. The resonance model employed reproduces well the observed vibrational band origins and rotational constants. Copyright 1998 Academic Press. Copyright 1998Academic Press
authors.affiliation: Laboratory of Physical Chemistry, University of Helsinki, FIN-00014, Finland
authors.initials: O
authors.lastname: Vaittinen
authors.initials: M
authors.lastname: H&auml;m&auml;l&auml;inen
authors.initials: P
authors.lastname: Jungner
authors.initials: K
authors.lastname: Pulkkinen
authors.initials: L
authors.lastname: Halonen
authors.initials: H
authors.lastname: B&uuml;rger
authors.initials: O
authors.lastname: Polanz